/* 极简重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fff;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* 导航 */
.header {
    padding: 2rem 0 1rem;
    border-bottom: 1px solid #eee;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 400;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.nav-menu a {
    text-decoration: none;
    color: #666;
}

.nav-menu a:hover {
    color: #000;
}

/* 主内容 */
.main {
    padding: 2rem 0;
}

/* 英雄区域 */
.hero {
    text-align: center;
    padding: 3rem 0;
    margin-bottom: 2rem;
}

.hero h2 {
    font-size: 2.2rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
}

.hero p {
    color: #666;
    font-size: 1.1rem;
}

/* 通用标题 */
.section-title {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #eee;
}

/* 文章列表 */
.articles-list {
    margin-bottom: 3rem;
}

.article-item {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #f5f5f5;
}

.article-item:last-child {
    border-bottom: none;
}

.article-title {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.article-title a {
    text-decoration: none;
    color: #333;
}

.article-title a:hover {
    color: #000;
    text-decoration: underline;
}

.article-meta {
    font-size: 0.9rem;
    color: #888;
    margin-bottom: 0.5rem;
}

.article-excerpt {
    color: #555;
    line-height: 1.7;
}

/* 关于部分 */
.about {
    margin-bottom: 3rem;
}

.about p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

/* 页脚 */
.footer {
    text-align: center;
    padding: 2rem 0;
    color: #888;
    font-size: 0.9rem;
    border-top: 1px solid #eee;
}

/* 响应式设计 */
@media (max-width: 600px) {
    .nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-menu {
        gap: 1rem;
    }
    
    .hero {
        padding: 2rem 0;
    }
    
    .hero h2 {
        font-size: 1.8rem;
    }
}